25 Dog Breeds Experts Warn May Be Too Risky For Your Home

Chihuahua

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Chihuahuas compensate for tiny stature with bold attitude and selective attachment. They may fixate on one adult and display guarding or jealousy toward toddlers who grab or crowd. Quick to protest with sharp vocalizations or defensive nips, they need gentle, consistent desensitization to handling. Overpampering can reinforce bossy behavior, while structured routines foster calmer confidence.